Use Excel graphing. Then make histogram (a graph that represents values with columns)
Answer:
B and C
Step-by-step explanation:
We need to find which one of these numbers is a perfect square. We know 7 and 13 can be eliminated since they're prime numbers so they can't be perfect squares. B and C are both perfect squares so that's the answer.
Factors are: 0, 1, 2, 4, 8, 16
No . but she can buy 2 of the books but not all 3
Write the equations:
Substitute for h:
Solve for s:
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